<template>
    <div class="wrapper">
			
			<!-- header部分 -->
			<header>
				<p>用户登陆</p>
			</header>
			
			<!-- 表单部分 -->
			<ul class="form-box">
				<li>
					<div class="title">
						手机号码：
					</div>
					<div class="content">
						<input type="text" placeholder="手机号码" v-model="userId">
					</div>
				</li>
				<li>
					<div class="title">
						密码：
					</div>
					<div class="content">
						<input type="password" placeholder="密码" v-model="password">
					</div>
				</li>
			</ul>
			
			<div class="button-login">
				<button @click="login">登陆</button>
			</div>
			<div class="button-register">
				<button @click="register">去注册</button>
			</div>

            <!-- 底部菜单部分 -->
	        <Footer></Footer>
		</div>     	
</template>

<script>
	// 导入共通的组件
    import Footer from '../components/Footer.vue'

	export default {
		data(){
			return {
				userId:'',
				password:''
			}
		},
		components: {
			Footer
		},
        methods:{
            login(){
				if(this.userId==''){
                alert('手机号不能为空！');
                return;
				}
				if(this.password==''){
					alert('密码不能为空！');
					return;
				}
                this.$axios.post('UserController/checkLogin',this.$qs.stringify({
                userId:this.userId,
                password:this.password
                })).then(response=>{
					console.log(response.data);
                    if(response.data!=null&&response.data.length!=0){
                    alert('登录成功！');
                    this.$setSessionStorage('user',response.data)
                    // 返回到上一个页面，相当于回退
                    this.$router.go(-1);
                    }else {
                        alert('登录失败');
                    }
                }).catch(error=>{
                    console.log(error)
                })
            },
            register(){
                this.$router.push({path:'/register'});
            }
	    }
	}
</script>

<style scoped> 
    /****************** 总容器 ******************/
.wrapper{
	width: 100%;
	height: 100%;
}

/****************** header部分 ******************/
.wrapper header{
	width: 100%;
	height: 12vw;
	background-color: #0097FF;
	color: #fff;
	font-size: 4.8vw;
	
	position: fixed;
	left: 0;
	top: 0;
	z-index: 1000;
	
	display: flex;
	justify-content: center;
	align-items: center;
}

/****************** 表单部分 ******************/
.wrapper .form-box{
	width: 100%;
	margin-top: 12vw;
}
.wrapper .form-box li{
	box-sizing: border-box;
	padding: 4vw 3vw 0 3vw;
	display: flex;
	align-items: center;
}
.wrapper .form-box li .title{
	flex: 0 0 18vw;
	font-size: 3vw;
	font-weight: 700;
	color: #666;
}
.wrapper .form-box li .content{
	flex: 1;
}
.wrapper .form-box li .content input{
	border: none;
	outline: none;
	width: 100%;
	height: 4vw;
	font-size: 3vw;
}
.wrapper .button-login{
	width: 100%;
	box-sizing: border-box;
	padding: 4vw 3vw 0 3vw;
}
.wrapper .button-login button{
	width: 100%;
	height: 10vw;
	font-size: 3.8vw;
	font-weight: 700;
	color: #fff;
	background-color: #38CA73;
	border-radius: 4px;
	
	border: none;
	outline: none;
}
.wrapper .button-register{
	width: 100%;
	box-sizing: border-box;
	padding: 4vw 3vw 0 3vw;
}
.wrapper .button-register button{
	width: 100%;
	height: 10vw;
	font-size: 3.8vw;
	font-weight: 700;
	/*与上面登陆按钮不同的只有颜色、背景色、边框不同*/
	color: #666;
	background-color: #EEE;
	border: solid 1px #DDD;
	border-radius: 4px;
	
	border: none;
	outline: none;
}

</style>